| 1. Ask the assistant to include ignition, at the same time the valve has to click. |
| 2. Disconnect shtekerny connection of the valve of interruption in supply of fuel. |
| 3. Connect the voltmeter or a LED sampler for check of tension to the plug of a cable plait and weight. Include ignition of the battery (12B). Otherwise check conducting according to the scheme. |
| 4. Connect an ohmmeter between contact of the valve and weight. Resistance has to be 0 Ohms. |
| 5. If necessary turn out the valve and check ease of a piston stroke and a condition of a spring. |
| 6. Insert the new valve of interruption in supply of fuel and tighten with effort 20 N. of m. Attach a cable. |
| 7. Remove air from a power supply system. |